This website uses cookies to ensure you have the best experience. Learn more

Liqui Cel Gas Transfer Membranes Essay

981 words - 4 pages

Liqui-Cel® Membrane Contactors are widely used in the soft drink and brewing industries to Control dissolved gasses
Gas control is an important concern in the beverage industry. Oxygen in the water can oxidize flavor components and shorten the shelf life of the product. Carbon dioxide can also have an impact on taste and pH of the product. Liqui-Cel Membrane Contactors utilize a hydrophobic polypropylene membrane to remove dissolved gasses from water. Water flows on one side of the membrane and a vacuum or strip gas is passed on the other side of the membrane. By controlling the pressures of gasses in contact with the water, a highly efficient method for gas control can be achieved. ...view middle of the document...

Oxygen negatively impacts the taste and the shelf life of these products. Deoxygenation of water used to reconstitute fruit juices • Water blended with concentrated fruit juice should also be oxygen free. Oxygen will shorten shelf life and oxidize some of the flavor components.

CO2 Control of Beer • Adjust carbonation level on beer. Sometimes natural fermentation does not create enough CO2 for the end product which impacts taste and the head of a beer. On the same note, removal of excess CO2 in over-carbonated beer is also an easy process with Membrane Contactors.

Nitrogenation of Beer • There is a niche market for stout beer where N2 is added to beer to improve the foam head on top of the beer. Deoxygenation of Beer • Removal of oxygen picked up in beer during transfer. CO2 scrubbing • The CO2 is scrubbed with water to remove contaminants from the fermentation process (phenols, alcohol and other organics). Scrub water should be deoxygenated prior to scrubbing to prevent oxygen from contaminating CO2. H2S removal • Well water may contain H2S and this must be removed or it will negatively impact the flavor of the final product. Membrane Contactors are used in any part of the beverage process where gasses need to be removed, added or controlled to a specific level.

Some of the features and benefits that the membrane systems offer are:

Liqui-Cel® Membrane Contactors are available in a wide variety of sizes to meet the needs of many applications. For the beverage market, all components of the Liqui-Cel Extra Flow Membrane Contactor, when used in accordance with recommendations given in our product literature for treatment of processing water, alcoholic and non-alcoholic beverages, and aqueous, acid and non-acid food products at and below ambient temperatures, are in compliance with all relevant FDA regulations as specified in Title 21 of the Code of Federal Regulations.

This product is to be...

Other Papers Like Liqui-Cel Gas Transfer Membranes

Ethyl Acetate Production Essay

5060 words - 21 pages ] Heat Exchanger A heat exchanger is a piece of equipment built for efficient heat transfer from one medium to another. A solid wall may separate the media, so that they never mix, or they may be in direct contact. They are widely used in space heating, refrigeration, conditioning, power, chemical plants, petrochemical plants, petroleum refineries, natural gas processing, and sewage treatment. The classic example of a heat exchanger is

Biology Question Paper 1. Oct Nov 2012

2559 words - 11 pages the leaves Which processes are controlled by cell surface membranes? A B C D 2 1 only 1 and 3 2 only 3 and 4 Through which organs do carbon dioxide molecules, magnesium ions and nitrate ions enter plants? carbon dioxide molecules A B C D leaves leaves roots roots magnesium ions roots roots leaves leaves nitrate ions leaves roots leaves roots 3 The diagram shows some cells in the root of a plant that is absorbing water from the soil

Renewable Energy Wave Technology Overview

3069 words - 13 pages  object  sits  on  a  surface  wave,  it  moves  in  the  lateral  direction  as  well   as  in  an  up  and  down  motion,  resulting  in  an  overall  elliptical  motion.   Point  absorbers  utilize  this  energy  by  transfer  the  up  and  down  motion   into  a  hydraulic  piston,  which  pumps  water

Activate Your Network

7434 words - 30 pages , and at 10- and 20-sec intervals during the swelling phase. For embryos perfused at 3°C, diameter measurements were obtained at 60-sec intervals during both shrinkage and swelling phases. Determination of the permeability coefficient of CPAs. Kedem and Katchalsky formulated a theoretical model for the permeability of membranes based on the theory of irreversible thermodynamics. For a ternary solution consisting of a permeable solute (in these

Communication

3469 words - 14 pages is transported to the body by breathing in and out and facilitating gas exchange. Digestive system: In this system body stimulate reaction in physical and chemical process to break down the food. Organs helping to achieve it are called mouth, salivary glands, intestines and stomach. Complex molecules are absorbed through the bloodstream to be used in respiration, energy and raw materials and the waste is eliminated through the anus. Urinary

The Human Organism

5491 words - 22 pages . Ex. The area in the lungs that allows for gas exchange to occur (physiology) will have very thin walls( anatomy). LEVELS OF ORGANIZATION The human body has several different levels of organization, starting small. CHEMICAL LEVEL: includes Atoms ( C,O, H, N), the smallest units of matter. These 4 are essential to life. Atoms bond together to form MOLECULES. CELLULAR LEVEL: Molecules combine to form Organelles

Nano Material as Biological Sensors

5210 words - 21 pages this shell, the enzyme cannot be oxidized at an electrode at any potential. The chances of direct electron transfer between enzymes and electrode surfaces smoothes out the way for superior biosensing devices. The nano science and the biological science go hand in hand. In fact, the primary functional units of the biological systems and sub-systems like, the membranes, enzymes, the motors and the nucleic acids are all easily influenced by the nano

A Local Ecosystem

4551 words - 19 pages – The range of temperature is important as well because organisms prefer to live in certain temperatures ranging from hot springs through warm tropical seas to freezing Antarctic oceans. Gas Availability – This ranges from small amounts of gas available in warmer waters to plentiful amounts of gas in turbulent waters of oceans and cold streams Terrestrial – There are several abiotic factors that affect abundance and distribution of

Business

6074 words - 25 pages study will focus on just 4 products and their general applications: Palladium catalysts Simple salts - Palladium Chloride, Palladium Acetate (Pd-111). Complex compounds - Pd(PPh3)2Cl2 (Pd-100), Pd(dppf)Cl2 (Pd-107) Palladium Chloride (PdCl2) and Palladium Acetate (Pd(OAc)2) are both used in industry as homogeneous catalysts. PdCl2 is made by reacting pure metallic Palladium with chlorine gas and hydrochloric acid. Pd(OAc)2 is made by

Mercury Power Plant

4699 words - 19 pages ) ABSTRACT: power plant is used to production of electricity by so many methods like hydro power plant,nuclear power plant ,gas turbinre plant combined cycle power plant, solar power plant, wind power plant, tidal power plant, diesel generator, petrol generator, this all are power plant run by fuel and generate electricity. i am introducing

Freedom And Responsibility

2141 words - 9 pages Built within the Constitution of the United States are specifically defined freedoms that are guaranteed to all citizens. Conversely, with every constitutional freedom there comes a corresponding responsibility. On September 25, 1789, the state legislature’s twelve proposed amendments were transmitted by congress, the first two dealing with congressional representation and congressional pay. The following numbers three through twelve were

Related Essays

Cell Energy Worksheet Essay

1075 words - 5 pages light-independent reactions which take place on the thylakoid membranes of the chloroplast and require light and water to produce ATP and Oxygen. Because photosynthesis only occurs in plants, why is it essential to animal life? Photosynthesis is essential to animal life because the process of energy transfer (food chain) begins with the primary producer (plants) in which all organisms in an ecosystem indirectly rely upon. The energy retained by

Cell Energy Worksheet Essay

1058 words - 5 pages called thermogensis . Light reactions take place on the thykaloid membranes of the chloroplast. Light reaction requires light and water, and produces ATP and Oxygen. Dark reactions take place in the stroma (fluid that fills the chloroplast). It uses the ATP produced in light reactions to make glucose. Photosynthesis: • What is the overall goal of photosynthesis? • Because photosynthesis only occurs in plants, why is it essential to

Investigating The Effect Of Osmosis On Potato Cylinders

1649 words - 7 pages is regarded as a form of diffusion, is defined as the net movement of water or any small molecule across a partially permeable membrane from a region of low concentration to a region of higher concentration. Partiallypermeable membranesare very thin layers of material (cell membranes are partially permeable) which allow some things to pass through them but prevent other things from passing through. Partially permeable membranes

Industrial Hygiene Essay

1007 words - 5 pages and their body fluids. Infection control concept Wexler (2009) says that precaution should be on all body fluids, blood, mucous membranes and skin contact. It recommends safety measures of use of protective gear such as gloves, boots, face shields and gowns when getting into contact with a patient. Hand wash is recommended prior and after contact to ensure that there is no transfer through skin contact. Ways of handling scalpels and hypodermic